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vkd3d-shader/ir: Require signed operands for IMAX instructions.

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This commit is contained in:
Henri Verbeet
2025-09-02 22:01:26 +02:00
parent 6e8192e198
commit 8eebc71c13
Notes: Henri Verbeet 2025-09-18 11:44:24 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1733
4 changed files with 26 additions and 9 deletions
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14
libs/vkd3d-shader/ir.c
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@@ -11307,6 +11307,18 @@ static void vsir_validate_integer_elementwise_operation(struct validation_contex
vsir_validate_elementwise_operation(ctx, instruction, types);
}
static void vsir_validate_signed_integer_elementwise_operation(struct validation_context *ctx,
const struct vkd3d_shader_instruction *instruction)
{
static const bool types[VSIR_DATA_TYPE_COUNT] =
{
[VSIR_DATA_I32] = true,
[VSIR_DATA_I64] = true,
};
vsir_validate_elementwise_operation(ctx, instruction, types);
}
static void vsir_validate_logic_elementwise_operation(struct validation_context *ctx,
const struct vkd3d_shader_instruction *instruction)
{
@@ -12385,7 +12397,7 @@ static const struct vsir_validator_instruction_desc vsir_validator_instructions[
[VSIR_OP_IGE] = {1, 2, vsir_validate_signed_integer_comparison_operation},
[VSIR_OP_ILT] = {1, 2, vsir_validate_signed_integer_comparison_operation},
[VSIR_OP_IMAD] = {1, 3, vsir_validate_integer_elementwise_operation},
[VSIR_OP_IMAX] = {1, 2, vsir_validate_integer_elementwise_operation},
[VSIR_OP_IMAX] = {1, 2, vsir_validate_signed_integer_elementwise_operation},
[VSIR_OP_IMIN] = {1, 2, vsir_validate_integer_elementwise_operation},
[VSIR_OP_INE] = {1, 2, vsir_validate_integer_comparison_operation},
[VSIR_OP_INEG] = {1, 1, vsir_validate_integer_elementwise_operation},